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Date: Tue, 3 Dec 2019 23:35:13 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Peng Li <lipeng321@...wei.com>, Huazhong Tan <tanhuazhong@...wei.com>, "David S. Miller" <davem@...emloft.net>, Sasha Levin <sashal@...nel.org> Subject: [PATCH 4.19 247/321] net: hns3: fix an issue for hns3_update_new_int_gl From: Peng Li <lipeng321@...wei.com> [ Upstream commit 6241e71e7207102ffc733991f7a00f74098d7da0 ] HNS3 supports setting rx-usecs|tx-usecs as 0, but it will not update dynamically when adaptive-tx or adaptive-rx is enable. This patch removes the Redundant check. Fixes: a95e1f8666e9 ("net: hns3: change the time interval of int_gl calculating") Signed-off-by: Peng Li <lipeng321@...wei.com> Signed-off-by: Huazhong Tan <tanhuazhong@...wei.com> Signed-off-by: David S. Miller <davem@...emloft.net> Signed-off-by: Sasha Levin <sashal@...nel.org> --- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 3708f149d0a6a..b2860087a7dc7 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -2366,7 +2366,7 @@ static bool hns3_get_new_int_gl(struct hns3_enet_ring_group *ring_group) u32 time_passed_ms; u16 new_int_gl; - if (!ring_group->coal.int_gl || !tqp_vector->last_jiffies) + if (!tqp_vector->last_jiffies) return false; if (ring_group->total_packets == 0) { -- 2.20.1
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